▎ 摘　　要

NOVELTY - Protein detection array comprises thin film of graphene oxide comprising 6-20 bilayers and aptamer which specifically binds to target protein, where the aptamer is adhered on the thin film of graphene oxide. USE - As protein detection array. ADVANTAGE - The protein detection array has excellent specificity with respect to target detection. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing method of protein detection array.